Title: ATI SDK 2.2 to 2.1 downgrade problems [ubuntu] Post by: riceo on May 08, 2011, 12:39:12 PM Hi Guys,
Been lurking for a while but finally come across a problem neither the forum or google search has answers for. I'm running a headless Ubuntu 10.04 LTS server, with an ATI 5870. I had all sorts of problems setting up Phoenix but eventually got it working with this post on the forum: https://www.bitcoin.org/smf/index.php?topic=3359.0;all I was mining happily at 320mh/s with the ATI SDK 2.2 but with really high CPU usage, so I attempted to downgrade to 2.1. I redownloaded the SDK, reinstalled pyOpenCL with: Code: ./configure.py --cl-inc-dir=/opt/ati-stream-sdk-v2.2-lnx64/include/ --cl-lib-dir=/opt/ati-stream-sdk-v2.2-lnx64/lib/x86_64 and set my environment variable so that export now reads: Code: declare -x LD_LIBRARY_PATH="/opt/ati-stream-sdk-v2.1-lnx64/lib/x86_64/" ls $LD_LIBRARY_PATH shows the correct directory with libOpenCL.so in it. However, when I try to run poclm.py I get: Code: Traceback (most recent call last): Any ideas what is wrong? Thanks! Title: Re: ATI SDK 2.2 to 2.1 downgrade problems [ubuntu] Post by: Grinder on May 08, 2011, 05:50:10 PM Your pyopencl is probably compiled against 2.2.
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